Toys with capacitive touch features

ABSTRACT

A children&#39;s toy with capacitive touch interactivity. The children&#39;s toy generally includes a user input overlay panel and one or more capacitive touch sensors. The overlay panel may be formed from a capacitive touch conductive natural organic material such as wood. The toy can be shaped and ornamented to resemble a musical instrument, and configured to play music in response to user input applied to the user input overlay panel and sensed by the capacitive touch sensors.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of U.S. Provisional PatentApplication Ser. No. 62/864,985 filed Jun. 21, 2019, and is acontinuation-in-part of U.S. patent application Ser. No. 16/241,601filed Jan. 7, 2019, which claims priority to U.S. Provisional PatentApplication Ser. No. 62/614,683 filed Jan. 8, 2018, and to U.S.Provisional Patent Application Ser. No. 62/722,082 filed Aug. 23, 2018,all of which are incorporated herein by reference.

TECHNICAL FIELD

The present disclosure relates generally to the field of interactivechildren's toys and capacitive touch sensing technologies.

BACKGROUND

Interactive toys stimulate and entertain children and contribute tochildhood development. Electronic capacitive touch sensing technologiesprovide means for user input to interactive devices. Continuingimprovements to products in these fields are sought. It is to theprovision of children's toys and other interactive products having newand improved capacitive touch sensor-based user input means that thepresent disclosure is primarily directed.

SUMMARY

In example embodiments, the present disclosure relates to an interactivechildren's toy or other device, having capacitive touch user inputtechnology. The children's toy or other device generally includes atleast one capacitive touch sensor user input, coupled to an integratedcircuit or other electronic processing device, and one or more outputfeatures or components for delivering entertaining, educational, and/oroutput or feedback to the user in response to the user input. In exampleembodiments, the output may be in the form of music, voice or othersound, color or light, electronic data, text display, motor operation,magnetic actuator operation, and/or other output content or format.

In example embodiments, a user input of a device according to thepresent disclosure comprises a smooth and continuous seamless surface,for example formed of a thin panel of wood overlying one or morecapacitive touch sensors, with user-input areas indicated or defined onthe surface, for example by painting, stain, or decals applied onto thewood panel. The provision of a smooth and continuous seamless user inputsurface eliminates or minimizes crevices or recesses where dirt, foodresidue or other debris might collect, making it easier to clean thedevice, and preventing interference with internal electronics, switchesor other components.

In example embodiments, the capacitive touch user input includes anoverlay layer, a sensor layer, and a base or substrate layer. One ormore of the overlay layer, sensor layer, and base layer can bemanufactured from a flexible substrate, enabling the capacitive touchdevice to be installed in various arrangements tailored to the shape ofthe device in which the capacitive touch device is implemented. In theexample embodiments, the overlay layer is formed from a capacitivedischarge conductive organic material such as wood. The wood overlaylayer can be shaped and ornamented to resemble a musical instrument.

In one aspect, the present disclosure relates to a children's toy havingan overlay layer having a top surface and a bottom surface, a base layerhaving at least one output device, and a sensor layer that directlytouches the bottom surface of the overlay layer. Touching the topsurface of the overlay layer activates the sensor layer and triggers anoutput from the at least one output device. In example embodiments, theoverlay layer is formed from a wood material.

In another aspect, the present disclosure relates to a children's toy.The children's toy preferably includes a user input panel having a topsurface and a bottom surface, the top surface defining at least one userinput area for touch contact by a user. The user input panel ispreferably formed from a natural wood material. The children's toypreferably also includes at least one capacitive touch sensor inoperative contact with the bottom surface of the user input panel and inoperative alignment with the at least one user input area. Touch contactby the user on the at least one user input area of the top surface ofthe user input panel is sensed by the at least one capacitive touchsensor to generate an input signal. The children's toy preferably alsoincludes an electronic input-output control system configured to receivethe input signal generated by the at least one capacitive touch sensorupon touch contact by the user on the at least one user input area, andto generate a responsive output signal. The children's toy preferablyalso includes an output device configured to receive the output signalfrom the control system and generate a user-perceptible output inresponse thereto.

In another aspect, the present disclosure relates to a capacitive touchsensing apparatus including a user input panel formed from a naturalorganic material, at least one capacitive touch sensor configured tosense user input through the user input panel, and an output deviceconfigured to generate an output in response to the user input.

In another aspect, the present disclosure relates to a children's drumtoy including at least one simulated drum head having an exterior userinput surface, and an interior surface opposite the exterior user inputsurface. The children's drum toy preferably also includes a capacitivetouch sensor associated with each of the at least one simulated drumheads, and in operative contact with the interior surface thereof, and asound output device for generating a simulated drum sound responsive touser contact with the exterior user input surface of each of the atleast one simulated drum heads.

In another aspect, the present disclosure relates to a children's pianotoy including a user input panel in the form of a simulated keyboard.The user input panel preferably has an exterior surface and an oppositeinterior surface. The simulated keyboard preferably includes a pluralityof user input areas on the exterior surface configured to resemble pianokeys. The children's piano toy preferably also includes at least onecapacitive touch sensor in operative contact with the interior surfaceof the user input panel, and configured to sense user contact with theplurality of user input areas, and a sound output device for generatinga simulated piano sound responsive to user contact with the plurality ofuser input areas.

In another aspect, the disclosure relates to a children's toy includinga user input panel having a substantially continuous seamless coverportion incorporating a natural or synthetic wood touch surface and alsoincluding at least one capacitive touch pad. The toy preferably alsoincludes a processor configured to receive an input signal correspondingto a user interaction with the at least one capacitive touch pad, and anaudio speaker configured to receive an output signal from the processorand to output a sound corresponding to the user interaction with the atleast one capacitive touch pad.

In another aspect, the disclosure relates to a children's toy includinga user input panel having a substantially continuous seamless coverportion incorporating a natural wood veneer touch surface and furtheralso including at least one capacitive touch pad. The toy preferablyalso includes a processor configured to receive an input signalcorresponding to a user interaction with the at least one capacitivetouch pad, and an audio speaker configured to receive an output signalfrom the processor and to output a sound corresponding to the userinteraction with the at least one capacitive touch pad.

In another aspect, the disclosure relates to a children's toy includinga user input panel having a substantially continuous seamless coverportion incorporating a natural or synthetic wood touch surface and alsoincluding a plurality of capacitive touchpads arranged in an array. Thetoy preferably also includes a processor configured to receive an inputsignal corresponding to a user interaction with the at least onecapacitive touch pad, and an audio speaker configured to receive anoutput signal from the processor and to output a sound corresponding tothe user interaction with the at least one capacitive touch pad.

These and other aspects, features and advantages of the disclosedexample embodiments will be understood with reference to the drawingfigures and detailed description herein, and will be realized by meansof the various elements and combinations particularly pointed out in theappended claims. It is to be understood that both the foregoing generaldescription and the following brief description of the drawings anddetailed description of example embodiments are explanatory of exampleembodiments of the invention, and are not restrictive of the invention,as claimed.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a top perspective view of a children's drum toy withcapacitive touch sensor user input features, according to an exampleembodiment of the present disclosure.

FIG. 2 is a bottom perspective view of the user-input overlay layer orcover panel of the children's drum toy of FIG. 1.

FIG. 3 is a top perspective view of the capacitive touch sensor layerand the base layer of the children's drum toy of FIG. 1.

FIG. 4 shows a partially disassembled view of the base, showing internalcomponents of the children's drum toy of FIG. 1.

FIG. 5 is a top perspective view of a children's xylophone toy withcapacitive touch sensor user input features according to another exampleembodiment of the present disclosure.

FIG. 6 is a bottom perspective view of the children's xylophone toy ofFIG. 5.

FIG. 7 is an assembly view of the children's xylophone toy of FIG. 5.

FIG. 8 is a bottom perspective view of the user-input overlay layer orcover panel of the children's xylophone toy of FIG. 5.

FIG. 9A shows a front perspective view of a children's keyboard toy withcapacitive touch sensor user input features, according to an exampleembodiment.

FIG. 9B shows indexed song cards for the keyboard toy of FIG. 9A,according to an example embodiment.

FIG. 10 is a back perspective view of the children's keyboard toy ofFIG. 9.

FIG. 11 is a bottom perspective view of the user-input overlay layer orcover panel of the children's keyboard toy of FIG. 9.

FIGS. 12 and 13 are partially disassembled views of an electronicshousing portion of the children's keyboard toy of FIG. 9, showinginternal components.

FIG. 14 shows a children's toy with capacitive touch sensor user inputsaccording to another example embodiment of the present disclosure.

FIGS. 15A, 15B and 15C show children's toys with capacitive touch sensoruser inputs according to additional example embodiments of the presentdisclosure.

FIGS. 16A, 16B, and 16C show children's toys with capacitive touchsensor user inputs according to additional example embodiments of thepresent disclosure.

FIG. 17 is a front perspective view of a children's ukulele or guitartoy with capacitive touch sensor user input features according toanother example embodiment of the present disclosure.

FIG. 18 is an assembly view of the children's ukulele or guitar toy ofFIG. 17.

FIG. 19 is a lower perspective view of a capacitive touch sensor andbase assembly portion of the children's ukulele or guitar toy of FIG.17.

FIG. 20 is a top perspective view of a children's tablet toy withcapacitive touch sensor user input features according to another exampleembodiment of the present disclosure.

FIG. 21 is a bottom perspective view of the children's tablet toy ofFIG. 20.

FIG. 22 shows a capacitive touch sensor and electronic circuit boardassembly of the children's tablet toy of FIG. 20.

FIG. 23 is an assembly view of the children's tablet toy of FIG. 20.

FIG. 24 is a schematic diagram showing user inputs, touch control andsound output integrated circuit electronic processors, and outputfeature(s) of a device or apparatus according to an example embodimentof the present disclosure.

FIG. 25 is a partial cross-sectional view schematically showing a deviceor apparatus having a wood cover panel user input surface overlyingcapacitive touch input sensors, in electronic communication with anelectronic processer coupled to output devices, according to an exampleembodiment of the present disclosure.

FIGS. 26A, 26B, 26C and 26D show different capacitive touch sensorformats according to example embodiments of the present disclosure.

FIG. 27 shows a children's orchestra toy with capacitive touch featuresaccording to another example embodiment of the present disclosure.

FIGS. 28A and 28B show example embodiments of a children's toy guitarwith capacitive touch features according to the present disclosure.

FIGS. 29A and 29B show example embodiments of a children's toy keyboardwith capacitive touch features according to the present disclosure.

FIG. 30 shows a children's toy table with capacitive touch featuresaccording to another example embodiment of the present disclosure.

DETAILED DESCRIPTION OF EXAMPLE EMBODIMENTS

The present invention may be understood more readily by reference to thefollowing detailed description of example embodiments taken inconnection with the accompanying drawing figures, which form a part ofthis disclosure. It is to be understood that this invention is notlimited to the specific devices, methods, conditions or parametersdescribed and/or shown herein, and that the terminology used herein isfor the purpose of describing particular embodiments by way of exampleonly and is not intended to be limiting of the claimed invention. Anyand all patents and other publications identified in this specificationare incorporated by reference as though fully set forth herein.

Also, as used in the specification including the appended claims, thesingular forms “a,” “an,” and “the” include the plural, and reference toa particular numerical value includes at least that particular value,unless the context clearly dictates otherwise. Ranges may be expressedherein as from “about” or “approximately” one particular value and/or to“about” or “approximately” another particular value. When such a rangeis expressed, another embodiment includes from the one particular valueand/or to the other particular value. Similarly, when values areexpressed as approximations, by use of the antecedent “about,” it willbe understood that the particular value forms another embodiment.

With reference now to the drawing figures, FIGS. 1-4 show an interactivechildren's toy drum 10 with capacitive touch user interface technologyaccording to an example embodiment of the invention. The children's toydrum 10 generally includes a user interface cover layer or panel 20, acapacitive touch sensor system 40, a base or housing 60, and anelectronic input-output control system 80. The user interface panel 20comprises a top surface and an opposite bottom surface, with the topsurface defining one or more user input surfaces or areas, such as userinput areas 22, 24, 26, 28 in the depicted embodiment. In alternateembodiments, one, two, three, four or more user input areas may beprovided. The user input areas 22, 24, 26, 28 are optionally configuredto simulate the appearance of drum heads, and are optionally defined andindicated by one or more patterns, images, characters, text,delineations, or other markings, such as the animal characters withincircular boundary markings shown in the depicted embodiment. Themarkings of the user input areas 22, 24, 26, 28 may be applied to thesurface of the user interface panel 20, for example, by painting, stain,decals, inlay, or other visually and/or tactilely perceptible manner. Inthe depicted embodiment, the user interface panel 20 comprises anintegral and unitary generally trapezoidal array of the four generallycircular user input areas 22, 24, 26, 28 with continuous interconnectingwebs of material extending seamlessly therebetween, with the outer userinput areas 22, 28 extending at oblique angles (for example betweenabout 30° to 45°, or about 40°) from the inner user input areas 24, 26.

In example embodiments, the user interface panel 20 comprises a smoothand continuous seamless exterior user input surface, without significantcrevices or recesses in or around the user input areas, where dirt, foodresidue or other debris might collect, making it easier to clean thedevice, and preventing interference with internal electronics, switchesor other components. In example embodiments, the user interface panel 20comprises a unitary, integral component formed of a capacitive dischargeconductive material, such as natural or synthetic wood, fabric, plastic,glass, or other material compatible with electronic capacitive touchsensor systems. In particular example embodiments, the user interfacepanel comprises a natural organic material such as wood or otherplant-based materials. In the depicted example embodiment, the userinterface panel 20 comprises a natural wood panel, such as a pine,maple, oak, beech, bamboo, Brazilian maple, walnut, mahogany, ash,birch, cherry, or other natural hardwood or softwood tree-based woodmaterials. In further embodiments, the user interface panel may compriseplywood, fiberboard, chipboard or other manufactured wood products. Theuser interface panel 20 preferably comprises a relatively thin materialthickness in the user input areas 22, 24, 26, 28 for improved capacitivetouch sensitivity, and optionally further comprises a relatively thickermaterial thickness in one or more surrounding or peripheral areasoutside of the user input areas for improved durability and structuralstrength. For example, in the depicted embodiment, the user interfacepanel 20 comprises a hollowed-out or recessed inner region 32 underneaththe user input areas 22, 24, 26, 28, leaving a thin cover layer of wooddefining the user input areas, and a thicker peripheral rim 34 about theouter edge of the user interface panel. In alternate embodiments, a thinwood veneer or other capacitive discharge conductive material forms theuser input areas. In the depicted embodiment, as seen best in FIG. 2,the hollowed out or recessed inner region 32 comprises a continuousrecess including four interconnected generally circular recesses orchambers positioned beneath each of the user input areas 22, 24, 26, 28,with connecting webs therebetween. In alternate embodiments, one or moreseparate recesses or chambers may be provided. In example embodiments,the overall thickness of the user interface panel 20 in the relativelythicker peripheral area(s) 34 is between about 6 mm-to about 50 mm, morepreferably about 10 mm to about 25 mm, for example about 12 mm or about18 mm thick. In example embodiments, the material thickness of the userinterface panel 20 in the relatively thinner user input areas 22, 24,26, 28 is between about 1 mm to about 10-15 mm, for example betweenabout 1 mm to 5 mm, more preferably about 2 mm-4 mm, for example about2.5 mm or about 3 mm thick. Optionally, one or more openings 36 areformed through the user interface panel 20 in locations corresponding tooutput features such as audio speakers, lights, actuators, etc., orcorresponding to input features such as mechanical switches, buttons,actuators, etc.

The user interface panel 20 overlies the base or housing 60, with thecapacitive touch sensor system 40 sandwiched between the bottom surfaceof the user interface panel and the top surface of the base. Thecapacitive touch sensor system 40 comprises one or more capacitive touchsensors in operative contact with the bottom surface of the userinterface panel 20, such as the depicted array of four sensors 42, 44,46, 48. In example embodiments, the capacitive touch sensors 42, 44, 46,48 each comprise an electrically conductive material such as, forexample a copper or other metallic foil, sheet, strip, panel, button, orother configuration, and are connected by wires or other electricalconductors to the electronic input-output control system 80. In thedepicted embodiment, each of the capacitive touch sensors 42, 44, 46, 48comprises a lattice of conductive foil strips including a centrallongitudinal strip and three generally perpendicular transverse stripscrossing the central strip, all surrounded by a generally circularcircumferential strip. In alternate embodiments, the capacitive touchsensor system 40 may comprise one, two, three, four or more capacitivetouch sensors of varying sensor configuration(s). In the depictedembodiment, the capacitive touch sensors 42, 44, 46, 48 are arranged ina generally trapezoidal array substantially conforming to the shape ofthe user interface panel 20, with each capacitive touch sensorpositioned for alignment with a respective cooperating one of the userinput areas 22, 24, 26, 28 when the toy 10 is assembled.

In example embodiments, the base or housing 60 comprises a plastic panelor molding, for example having an upper shell and a lower shellconfigured for assembly together to define an internal housing chamber62 therein. The housing 60 includes an upper support surface 64, uponwhich the capacitive touch sensors 42, 44, 46, 48 are affixed, forexample by adhesive, fasteners, or other attachment means. The housing60 optionally also incorporates a carrying handle 66 for use in movingor carrying the toy 10, and/or for supporting the toy in a desiredposition for use. The housing 60 optionally also includes a controlpanel portion 70, having one or more openings formed therein and/or oneor more actuators mounted thereto for interfacing with one or more inputand/or output components of the electronic input-output control system80. In the depicted embodiment, the base or housing 60 comprises agenerally trapezoidal body incorporating four interconnected generallycircular portions positioned for alignment with a respective cooperatingone of the user input areas 22, 24, 26, 28 of the user interface panel20 when the toy 10 is assembled, with connecting webs between thegenerally circular portions, and with the control panel portionextending in a proximal direction from a medial or interior region ofthe body. In alternate embodiments, the base or housing may take any ofa variety of shapes, sizes and/or configurations to suit the intendedproduct configuration. Optionally, a channel or groove 72 is formed inthe housing 60, configured to accommodate a corresponding portion of theperipheral rim 34 of the user interface panel upon assembly. One or moreoutput openings, such as speaker openings 74 may optionally also beprovided through the housing 60, configured to align with correspondingoutput features of the electronic input-output control system 80, forexample at or near the center of the housing or otherwise positionedthereon.

The electronic input-output control system 80 is preferably mounted inor on the base or housing 60. In example embodiments, the input-outputsystem 80 comprises one or more integrated circuits (ICs) 82, 84 such asapplication specific integrated circuits (ASICs) incorporating onboardmicroprocessor(s), digital memory, and application software, forcarrying out capacitive user input touch sensing, interactivevoice/melody output, light output, and/or other input/output features ofthe toy 10. Example IC components of the input-output control system 80include, without limitation, any IC with embedded touch feature, such asfor example, Nyqest NY9T series, Sonix SNC86 series, General Plus GPCD9Tor GPCD9TC series integrated circuits, a voice IC, and/or an audio orsound processor. In example embodiments, the capacitive touch(“cap-touch”) functionality can optionally be provided by an integratedcap-touch and sound processor IC, or by a dedicated cap-touch controllerIC, for example using a single printed circuit board (PCB), copper foil,carbon, and/or other conductive components and/or material(s), etc.,and/or other electronic processors. The electronic input-output controlsystem 80 optionally comprises one or more printed circuit boards 86carrying the IC(s) and associated electronic components, and providingelectrically conductive connections with the capacitive touch sensors42, 44, 46, 48, and other input devices 90 such as on-off switches, modeswitches, input sensors, volume controls, enhanced RAM memory, andoptionally also a wireless connectivity module(Bluetooth/Wi-Fi/near-field communication), etc., and with outputdevices 92 such as one or more speakers, lights, displays, vibrationtransducers, etc. Optionally, the IC or processor can provide light,sound, motorized activation, magnetic activation, camera, microphone,recording, projection, etc. features in response to receiving acapacitive touch (cap-touch) signal based on user input.

In example modes of use of the drum toy 10, a child or other usercontacts the user input areas 22, 24, 26, 28 of the user interface panel20 with their hands or with a conductive implement such as a conductivedrumstick or mallet, for example comprising a conductive carbon (e.g.,about 30%) impregnated high-density polyethylene (HDPE) material. Thecapacitive touch sensors 42, 44, 46, 48 beneath the user input areas 22,24, 26, 28 sense the change in capacitance resulting from user contactwith the wood or other capacitive discharge conductive material, andprovide an electronic input signal to the capacitive touch IC 84indicating a user contact input, which in turn signals the sound outputIC 82 to output a sound signal to play a sound on the speaker 92. Inexample embodiments, user contact with each of the capacitive touchsensors 42, 44, 46, 48 generates a different sound output, for example,a base drum sound output, a snare drum sound output, a tom drum soundoutput, a cymbal sound output, etc. Optionally, the capacitive touchsensor system 40 senses the force or level of the contact as well as thecontact itself, and the electronic input-output control system 80generates sound outputs of varying volume, pitch or intensitycorresponding to the input level. In further embodiments, the electronicinput-output control system 80 optionally generates one or more melodiesfor the user to drum along with, and/or generates example drum beatpatterns for the user to follow or play along with, or simply overlaydrum or other instrument sounds on top of a playing melody.

FIGS. 5-8 show an interactive children's toy xylophone 110 according toanother example embodiment of the invention. The children's toyxylophone 110 generally includes a user interface cover layer or panel120, a capacitive touch sensor system 140, a base or housing 160(comprising upper and lower half-shells 160, 160B), and an electronicinput-output control system 180, in similar fashion to theabove-described embodiment. The children's toy xylophone 110 optionallyfurther comprises a mallet 195, for example comprising a conductivecarbon (e.g., about 30%) impregnated high-density polyethylene (HDPE)material, which may be tethered to the base 160 by a cord 197.

In example embodiments, the user interface panel 120 comprises a smoothand continuous seamless exterior user input surface, without significantcrevices or recesses in or around the user input areas, where dirt, foodresidue or other debris might collect. In substantially similar fashionto the above-described embodiment, the user interface panel 120 maycomprise a unitary, integral component formed of a capacitive dischargeconductive material, such as natural or synthetic wood, fabric, plastic,glass, or other material compatible with electronic capacitive touchsensor systems. In particular example embodiments, the user interfacepanel comprises a natural organic material such as wood or otherplant-based materials. In the depicted example embodiment, the userinterface panel 120 comprises a natural wood panel. The user interfacepanel 120 comprises a plurality of user input surfaces or areas, such asuser input keys 121, 122, 123, 124, 125, 126, 127, and 128. The userinput areas 121, 122, 123, 124, 125, 126, 127, 128 may be defined andindicated by painting, stain, decals, inlay, or other visually and/ortactilely perceptible manner. In example embodiments, the user inputareas 121, 122, 123, 124, 125, 126, 127, 128 are marked by a pluralityof different colors.

The user interface panel 120 preferably comprises a relatively thinmaterial thickness in the user input areas 121, 122, 123, 124, 125, 126,127, 128 for improved capacitive touch sensitivity, and optionallyfurther comprises a relatively thicker material thickness in one or moresurrounding or peripheral areas outside of the user input areas forimproved durability and structural strength. For example, and as seenwith reference to FIG. 8, in the depicted embodiment the user interfacepanel 120 comprises a hollowed-out or recessed inner region 132underneath the user input areas, leaving a thin cover layer of wooddefining the user input areas, and a thicker peripheral rim 134 aboutthe outer edge of the user interface panel. In alternate embodiments, athin wood veneer or other capacitive discharge conductive material formsthe user input areas. In example embodiments, the overall thickness ofthe user interface panel 120 in the relatively thicker peripheralarea(s) 134 is between about 6 mm-to about 50 mm, more preferably about10 mm to about 25 mm, for example about 12 mm or about 18 mm thick. Inexample embodiments, the material thickness of the user interface panel120 in the relatively thinner user input areas 121, 122, 123, 124, 125,126, 127, 128 is between about 1 mm to about 5 mm, more preferably about2 mm-4 mm, for example about 2.5 mm or about 3 mm thick. In exampleembodiments, the upper surface of the user interface panel 120 defines agenerally trapezoidal profile, wider at one end and narrower at theother end, and having a length of about two times or more the width atthe wider end. In example embodiments, the user input keys 121, 122,123, 124, 125, 126, 127, 128 extend in a spaced array along thelengthwise direction, and are longer in their transverse dimensiontoward the wider end of the user interface panel 120 and becomeprogressively shorter toward the narrower end of the user interfacepanel in a pattern generally matching the taper of the user interfacepanel.

The capacitive touch sensor system 140 is mounted between the base 160and the user interface panel 120, and comprises a plurality ofcapacitive touch sensors 141, 142, 143, 144, 145, 146, 147, 148,corresponding to and aligned beneath the user input keys 121, 122, 123,124, 125, 126, 127, 128, respectively. In example embodiments, thecapacitive touch sensors 141, 142, 143, 144, 145, 146, 147, 148 eachcomprise an electrically conductive material such as, for example aconductive core, such as a conductive copper or conductive carbon mixedwith high-density polyethylene (HDPE) or polyoxymethylene (POM),optionally over-molded with a thermoplastic rubber (TPR); and/or acopper or other metallic foil, sheet, strip, panel, button, or otherconfiguration, and are connected by wires or other electrical conductorsto the electronic input-output control system 180.

In example embodiments, the base or housing 160 comprises a plasticmolding including an upper shell 160A and a lower shell 160B configuredfor assembly together to define an internal housing chamber 162 therein.The base 160 optionally further includes one or more manual inputs suchas switches 170, 172, 174 in electronic communication with theelectronic input-output control system 180, for selective user controlof power on/off, volume control, mode switching, melody activation,and/or other features. The base 160 optionally further includes one ormore output features in electronic communication with the electronicinput-output control system 180, such as an audio speaker 192, lights,vibration transducers, and/or other outputs. The base 160 optionallyfurther includes a battery compartment 194 for DC batteries to power thetoy; and/or an AC power adaptor and electrical cord connection.

The electronic input-output control system 180 is preferably mounted inor on the base or housing 160. In example embodiments, the input-outputsystem 180 comprises one or more integrated circuits (ICs), one or moreprinted circuit boards, and associated electronic components, in likemanner as the above-described embodiment. In example embodiments, one ormore light-emitting diode (LED) or other light sources 185 are providedin connection with the electronic input-output control system 180, forexample positioned alongside the user input keys 121, 122, 123, 124,125, 126, 127, 128 to illuminate in coordination with the sound output,for example in response to user input upon contact with the respectiveuser input keys.

In example modes of use of the xylophone toy 110, a child or other usercontacts the user input keys 121, 122, 123, 124, 125, 126, 127, 128 ofthe user interface panel 120 with their hands or with the conductivemallet 195. The capacitive touch sensors 141, 142, 143, 144, 145, 146,147, 148 beneath the user input keys sense a change in capacitancethrough the thin portions of the wood user interface panel 120 upon usercontact, providing an electronic input signal to the electronicinput-output control system 180, which in turn outputs a sound signal toplay a sound on the speaker 192 and/or to illuminate one or morecorresponding LED lights 185. In example embodiments, user contact witheach of the user input keys 121, 122, 123, 124, 125, 126, 127, 128generates a different sound output, for example, a different musicalnote of an octave. Optionally, the capacitive touch sensor system 140senses the force or level of the contact as well as the contact itself,and the electronic input-output control system 180 generates soundoutputs of varying volume, pitch or intensity corresponding to the inputlevel. In further embodiments, the electronic input-output controlsystem 180 optionally generates one or more melodies for the user toplay along with, and/or generates example melodies for the user tofollow or play along with. In further example embodiments, a capacitivetouch xylophone featuring indicating LEDs above each capacitive touchkey can sequentially illuminate specific keys for the user to touchone-after-the-other, allowing the playback of a meaningful melodicsequence, note-by-note. In further embodiments, the system optionallyalso includes wireless connectivity peripherals, access to the personalcloud or open cloud for other services, social media inputs, etc. Inexample embodiments, the user input and output features may be locatednear to the electronic input-output control system 180.

FIGS. 9-13 show an interactive children's toy piano 210 according toanother example embodiment of the invention. The children's toy piano210 generally includes a user interface panel 220, a support structure230, a capacitive touch sensor system 240, a control panel 250, acomponent housing 260, and an electronic input-output control system280. The support structure 230 comprises an upright panel 232, and firstand second support feet 234, 236. In example embodiments, the supportfeet 234, 236 have a wedge-shaped profile defining an angle of betweenabout 30° to about 90°, more preferably about 50° to about 60°, andsupport the upright panel 232 at a corresponding angular positionrelative to a horizontal support surface. In example embodiments, thesupport feet 234, 236 comprise plastic moldings, and the upright panel232 comprises a wood panel such as for example a 1 cm thick plywoodpanel.

In example embodiments, the user interface panel 220 comprises a smoothand continuous seamless exterior user input surface, without significantcrevices or recesses in or around the user input areas, where dirt, foodresidue or other debris might collect. In substantially similar fashionto the above-described embodiments, the user interface panel 220 maycomprise a unitary, integral component formed of a capacitive dischargeconductive material, such as natural or synthetic wood, fabric, plastic,glass, or other material compatible with electronic capacitive touchsensor systems. In particular example embodiments, the user interfacepanel comprises a natural organic material such as wood or otherplant-based materials. In the depicted example embodiment, the userinterface panel 220 comprises a natural wood panel, such as for examplea 1 cm thick plywood panel. The user interface panel 220 comprises aplurality of user input areas, such as user input keys 222, in a patterngenerally corresponding to at least a portion of a piano keyboard andconfigured to simulate the appearance of piano keys, for exampleincluding keys for musical notes C, C #, D, D #, E, F, F #, G, G #, A, A#, B and C′. The user input keys 222 may be defined and indicated bypainting, stain, decals, inlay, or other visually and/or tactilelyperceptible manner. In example embodiments, the user input keys 222 aremarked by a plurality of different colors, for example withcorresponding musical notes of different octaves (C, C′) in like colors.

The user interface panel 220 preferably comprises a relatively thinmaterial thickness in the user input areas 222 for improved capacitivetouch sensitivity, and optionally further comprises a relatively thickermaterial thickness in one or more surrounding or peripheral areasoutside of the user input areas for improved durability and structuralstrength. For example, and as seen with reference to FIG. 11, in thedepicted embodiment the user interface panel 220 comprises ahollowed-out or recessed inner region 226 underneath the user inputareas, leaving a thin cover layer of wood defining the user input areas,and a thicker peripheral rim 228 about the outer edge of the userinterface panel. In alternate embodiments, a thin wood veneer or othercapacitive discharge conductive material forms the user input areas. Inexample embodiments, the overall thickness of the user interface panel220 in the relatively thicker peripheral area(s) 228 is between about 6mm-to about 30 mm, more preferably about 8 mm to about 12 mm, forexample about 10 mm thick. In example embodiments, the materialthickness of the user interface panel 220 in the relatively thinner userinput areas 222 overlying the hollowed-out region 226 is between about 1mm to about 5 mm, more preferably about 2 mm-4 mm, for example about 2.5mm or about 3 mm thick.

The capacitive touch sensor system 240 is mounted between the componenthousing 260 and the user interface panel 220, and comprises a pluralityof capacitive touch sensors 242, for example sensors 242C, 242D, 242E,242F, 242G, 242A, 242B and 242C′, corresponding to and aligned beneaththe user input keys 222 of corresponding musical notes on the uppersurface of the user interface panel 220, respectively. In exampleembodiments, the capacitive touch sensors 242 each comprise anelectrically conductive material such as, for example a copper or othermetallic foil, sheet, strip, panel, button, or other configuration, andare connected by wires or other electrical conductors to the electronicinput-output control system 280.

In example embodiments, the control panel 250 is mounted between the topsurface of the user interface panel 220 and the front surface of theupright panel 232, and optionally includes one or more manual inputssuch as switches 252, 254 and 256 in electronic communication with theelectronic input-output control system 280, for selective user controlof power on/off, volume control, mode switching, melody activation,and/or other features. The control panel 250 optionally also includes aplay slot or receiver 257 for receiving an active song card 258 selectedfrom one or more interchangeable indexed song cards 258, 258′, 258″, toengage with cooperative indicators linked to the electronic input-outputcontrol system 280 (as described below) to generate a song, and a holderslot 259 for storing one or more inactive song cards 258′ when not inactive use.

In example embodiments, the component housing 260 is mounted between thebottom surface of the user interface panel 220 and the front surface ofthe upright panel 232, and comprises a plastic molding including anupper shell 260A and a lower shell 260B configured for assembly togetherto define an internal housing chamber 262 therein. The component housing260 optionally includes a battery compartment 264 for housing one ormore DC batteries and/or an AC power adaptor and electrical cordconnection to power the toy, and an audio speaker 266 for outputtingsound in response to user input and/or from the electronic input-outputcontrol system 280. The component housing 260 optionally also includes aplurality of mechanical indicator fingers 270 linked to switches coupledto the electronic input-output control system 280. Differently indexedindicator tabs or cut-outs 272, 272′, 272″ on the interchangeable songcards 258, 258′, 258″ interact with different finger(s) 270 when anactive card 258 selected by the user is inserted into the play slot 257of the control panel 250, actuating the switches to signal theelectronic input-output control system 280 to play a song correspondingto the active card from the system's onboard digital memory. In exampleembodiments, the card sensing is accomplished with mechanical switches.In alternative embodiments, capacitive touch technology can optionallybe utilized to sense and identify an active song card with an integratedcapacitive circuit.

In example embodiments, the electronic input-output control system 280is preferably mounted in or on the component housing 260. In exampleembodiments, the input-output system 280 comprises one or moreintegrated circuits (ICs), one or more printed circuit boards, andassociated electronic components, in like manner as the above-describedembodiments. In example modes of use of the piano toy 210, a child orother user contacts the user input keys 222 of the user interface panel220 with their fingers. The capacitive touch sensors 242 beneath theuser input keys sense a change of capacitance through the thin portionsof the wood user interface panel 220 upon user contact, providing anelectronic input signal to the electronic input-output control system280, which in turn outputs a sound signal to play a sound on the speaker266. In example embodiments, user contact with each of the user inputkeys 222 generates a different sound output, for example, a differentmusical note, corresponding to that key. Optionally, the capacitivetouch sensor system 240 senses the force or level of the contact as wellas the contact itself, and the electronic input-output control system280 generates sound outputs of varying volume, pitch or intensitycorresponding to the input level. In further embodiments, the electronicinput-output control system 280 optionally generates one or moremelodies for the user to play along with, and/or generates examplemelodies for the user to follow or play along with. For example, theuser may select a song card 258 corresponding to a desired melody orsong to be played. In further embodiments, the electronic input-outputcontrol system 280 optionally further comprises access to AI (artificialIntelligence agents via IoT (Internet of Things) devices and services.

FIGS. 14-15 show additional forms of interactive children's toysaccording to further example embodiments of the invention. The toy 310of FIG. 14 includes a user interface panel 320 having five user inputkeys which operate in connection with internal capacitive touch sensorsto generate sound or other output in response to user touch input insubstantially similar fashion to the above described embodiments.Additional toy features such as movable elements 330 may be mounted to ahandle 332 of the toy. Similarly, the toy 410 of FIGS. 15A-15C alsoincludes a user interface panel 420 having user input keys which operatein connection with internal capacitive touch sensors to generate soundor other output in response to user touch input, and movable characterelements 430 mounted to a handle 432 of the toy.

FIG. 16 shows an interactive children's toy guitar 510 according toanother example embodiment of the invention. The guitar toy includes auser interface panel 520 in the shape of the guitar's neck and stringarea, and an outer body frame 530. Actual or simulated strings 535extend along at least a portion of the user interface panel 520.Simulated frets 522 along the user interface panel define a plurality ofuser input areas. As shown in FIG. 16C, the simulated fret user inputs522 may optionally include one or more characters 525 or other markings.Capacitive sensors mounted beneath the simulated fret user inputs 522sense user touch input and generate sound output from an audio speaker550, in similar fashion to the above-described embodiments. In exampleembodiments, one or more of the rectangular pads beneath the strings 535comprise capacitive touch user interface surfaces, in operativecommunication with a capacitive sensor within the user interface panel520 in similar fashion to the above described embodiments. In someembodiments, the strings 535 do not provide capacitive touch sensing inaddition to the user interface surfaces. In alternate embodiments, thestrings 535 optionally do provide separate or additional capacitivetouch sensing.

FIGS. 17-19 show an interactive children's toy ukulele 610 according toanother example embodiment of the invention. The ukulele toy 610generally comprises a body section 612, a neck 614, a head 616, and aplurality of strings 618. The ukulele toy 610 further comprises a userinterface cover layer or panel 620, a capacitive touch sensor system640, a base or housing 660 (formed by an upper shell portion 660A and alower shell portion 660B), and an electronic input-output control system680. The user interface panel 620 comprises one or more user inputsurfaces or areas 622, 622′ positioned beneath the strings 618 and/oralong the neck 614 of the ukulele toy 610.

In example embodiments, the user interface panel 620 comprises a smoothand continuous seamless exterior user input surface, without significantcrevices or recesses in or around the user input areas, where dirt, foodresidue or other debris might collect. In substantially similar fashionto the above-described embodiments, the user interface panel 620 maycomprise a unitary, integral component formed of a capacitive dischargeconductive material, such as natural or synthetic wood, fabric, plastic,glass, or other material compatible with electronic capacitive touchsensor systems. In particular example embodiments, the user interfacepanel comprises a natural organic material such as wood or otherplant-based materials. In the depicted example embodiment, the userinterface panel 620 comprises a natural wood panel, such as for examplea wood veneer panel having a material thickness of between about 1 mm toabout 5 mm, more preferably about 2 mm-4 mm, for example about 2.5 mm orabout 3 mm thick. One or more openings are optionally provided throughthe user interface panel 620 aligned with input and/or output componentssuch as an audio speaker and user input controls.

The capacitive touch sensor system 640 comprises one or more capacitivetouch sensors 642A, 642B. In example embodiments, the capacitive touchsensors 642A, 642B comprise an electrically conductive material such as,for example a copper or other metallic foil, sheet, strip, panel,button, or other configuration, and are connected by wires or otherelectrical conductors to the electronic input-output control system 680.In the depicted example embodiment, the capacitive touch sensor system640 comprises a plastic panel 646, upon which the capacitive touchsensors 642A, 642B and the strings 618 of the ukulele toy are mounted,with a capacitive touch sensor printed circuit board mounted in contactwith the underside of the panel 646, and one or more metallic foil orother capacitive touch sensors corresponding to the user input areas 622of the user interface panel 620.

The electronic input-output control system 680 may also be mounted onthe panel 646. In example embodiments, the input-output system 680comprises one or more integrated circuits (ICs), one or more printedcircuit boards, and associated electronic components, in like manner asthe above-described embodiments. One or more manual inputs such asswitches 670, 672, 674 may be provided in electronic communication withthe electronic input-output control system 680, for selective usercontrol of power on/off, volume control, mode switching, melodyactivation, and/or other features. One or more output features may alsobe provided in electronic communication with the electronic input-outputcontrol system 680, such as an audio speaker 692, lights, vibrationtransducers, and/or other outputs. The housing 660 optionally furtherincludes a battery compartment 694 for DC batteries to power the toy;and/or an AC power adaptor and electrical cord connection. In exampleembodiments, one or more springs 619 mounted to the panel 646 keep thestrings 618 in tension.

In example modes of use of the ukulele toy 610, capacitive touch sensorsunder the wood surface detect the child's touch inputs. In a “GuidedPlay” Mode, the melodies are broken into short fragments (i.e. 1measure) and sequential inputs to the capacitive touch sensors drive themelody playback fragment-by-fragment, measure-by-measure. Each fragmentleads off with a powerful strum and the short duration of the sequencescreates the illusion that the infant is playing the Ukulele in ameaningful way. Because any touch will interrupt the playing fragmentand immediately play the next fragment in the sequence, the toy remainsresponsive throughout Guided Play. In a “Free Play” Mode, successivetouch inputs sequentially play a defined sequence of strums that makemusical sense, thus reducing cacophonous playback. If a melody isalready playing, the capacitive touch inputs play a Ukulele chord thataligns with the current key of the playing melody at any given moment,again to reduce cacophony; overlay ukulele sounds are optionallydynamically pitched to match the underlying melody.

FIGS. 20-23 show an interactive children's toy tablet 710 according toanother example embodiment of the invention. The tablet 710 generallycomprises a user interface cover layer or panel 720, a capacitive touchsensor system 740, a base or housing 760, and an electronic input-outputcontrol system 780. The user interface panel 720 comprises one or more,and preferably a plurality of user input surfaces or areas 722A-722P,for example in the form of simulated buttons or icons. In exampleembodiments, each of the user input surfaces 722A-722P comprises adifferent character, image, symbol or other indicator. The userinterface panel 720 optionally also includes a start button user inputarea 724 and other features such as a simulated signal strengthindicator 725, a simulated battery strength indicator 727, and/or otherfeatures configured to present the appearance of an actual electroniccomputer tablet device. In example embodiments, the user interface panel720 comprises a smooth and continuous seamless exterior user inputsurface, without significant crevices or recesses in or around the userinput areas, where dirt, food residue or other debris might collect. Insubstantially similar fashion to the above-described embodiments, theuser interface panel 720 may comprise a unitary, integral componentformed of a capacitive discharge conductive material, such as natural orsynthetic wood, fabric, plastic, glass, or other material compatiblewith electronic capacitive touch sensor systems. In particular exampleembodiments, the user interface panel comprises a natural organicmaterial such as wood or other plant-based materials. In the depictedexample embodiment, the user interface panel 720 comprises a naturalwood panel, such as for example a wood veneer panel having a materialthickness of between about 1 mm to about 5 mm, more preferably about 2mm-4 mm, for example about 2.5 mm or about 3 mm thick.

The capacitive touch sensor system 740 comprises one or more, andpreferably a plurality of capacitive touch sensors 742A-742P,corresponding to and aligned beneath respective user input surfaces722A-722P. Optionally, an additional capacitive touch sensor 744 isprovided, aligned beneath the start button user input area 724. Inexample embodiments, the capacitive touch sensors 742, 744 comprise anelectrically conductive material such as, for example a copper or othermetallic foil, sheet, strip, panel, button, or other configuration, andare connected by wires or other electrical conductors to the electronicinput-output control system 780. In the depicted example embodiment, thecapacitive touch sensor system 740 comprises a printed circuit board 746incorporating the capacitive touch sensors 742, 744 and associatedelectronic components and capacitive touch sensor circuitry.

In example embodiments, the base or housing 760 comprises a plasticmolding having an internal housing chamber 762 therein. The base 760optionally further includes one or more manual inputs such as switches770, 772 in electronic communication with the electronic input-outputcontrol system 780, for selective user control of power on/off, volumecontrol, mode switching, language selection, melody activation, and/orother features. The base 760 optionally further includes one or moreoutput features in electronic communication with the electronicinput-output control system 780, such as an audio speaker 792, lights,vibration transducers, and/or other outputs. The base 760 optionallyfurther includes a battery compartment 794 for DC batteries to power thetoy; and/or an AC power adaptor and electrical cord connection.

The electronic input-output control system 780 is preferably mounted inor on the base or housing 760. In example embodiments, the input-outputsystem 780 comprises one or more integrated circuits (ICs), one or moreprinted circuit boards, and associated electronic components, in likemanner as the above-described embodiments. In example modes of use ofthe tablet toy 710, a child or other user contacts the user input icons722 of the user interface panel 720 with their fingers or with aconductive stylus. The capacitive touch sensors 742 beneath the userinput keys sense a change in capacitance through the thin portions ofthe wood user interface panel 720 upon user contact, providing anelectronic input signal to the electronic input-output control system780, which in turn outputs a sound or other output signal to play avoice or other sound on the speaker 792 and/or to activate one or moreother output features. In example embodiments, user contact with each ofthe user input icons 722A-722P generates a different output. In furtherembodiments, the electronic input-output control system 780 optionallygenerates one or more queries or instructions to prompt the user tocontact a specified user input icon 722, which in turn generates apredetermined response for interactive feedback with the user. Forexample, the system may prompt a user to touch the icon showing anapple, and upon sensing user input contact with the apple icon maygenerate a confirmatory response (or may generate a corrective responseindicating an incorrect user input contact with a different icon).Alternatively or additionally, a user-directed mode of use may allow theuser to contact any icon, and generate a system response identifyingthat particular icon or a characteristic associated with that icon.

FIG. 24 shows a block diagram of a user input system according to anexample embodiment of the present disclosure. One or more user inputpoints, such as touch pads 1-n provide user input to a touch controlintegrated circuit. In example embodiments, the touch control integratedcircuit may be selected from, without limitation, any IC with embeddedtouch feature, such as for example, Nyqest NY9T series, Sonix SNC86series, General Plus GPCD9T or GPCD9TC series integrated circuits, avoice IC, and/or an audio or sound processor. The touch controlintegrated circuit then signals a separate or integrated voice/melodyintegrated circuit or audio or sound processor to generate an outputresponsive to the particular user input received. The output optionallyprompts additional input from the user for repeated interactive play,entertainment, and/or educational purposes. In example embodiments, thecapacitive touch (“cap-touch”) functionality can optionally be providedby an integrated cap-touch and sound processor IC, or by a dedicatedcap-touch controller IC, for example using a single printed circuitboard (PCB), copper foil, carbon, and/or other conductive componentsand/or material(s), etc. Optionally, the IC or processor can providelight, sound, motorized activation, magnetic activation, camera,microphone, recording, projection, etc. features in response toreceiving a capacitive touch (cap-touch) signal based on user input.

In various example embodiments, and with reference to the generalschematic diagram of FIG. 25, a capacitive touch device 910 includes anoverlay layer 920, a sensor layer 940 beneath the bottom surface of theoverlay layer, and optionally a base 960 supporting the sensor layer. Inalternate embodiments, the sensor layer may be integrated into the base.One or more of the overlay layer, sensor layer, and base layer can bemanufactured from a flexible substrate, enabling the capacitive touchdevice to be installed in various arrangements tailored to the shape ofthe device in which the capacitive touch device 910 is implemented. Inexample embodiments, the overlay layer 920 is formed from a capacitivetouch conductive organic material such as wood. The wood overlay layercan be shaped and ornamented to resemble a musical instrument or otherdevice. The top surface of the overlay layer may receive a user input(e.g., a touch, swipe, or other contact). The user input can be made bycontact with skin, such as a finger touch, or contact with an implementor tool of capacitive touch conductive material, such as a conductivesilicone or acrylonitrile butadiene styrene (ABS). The top surface ofthe overlay layer can be painted or otherwise styled to indicate one ormore user touch input areas. In example embodiments, the wood overlaylayer material is moisture-controlled for neutral capacitance so as tonot trigger the sensors unintentionally. The thickness of the woodoverlay layer is selected to ensure the underlying sensor layer beneaththe overlay layer will be triggered through the overlay layer upon usercontact with the user touch input areas on the top surface of theoverlay layer. In alternate embodiments, the overlay layer can includeglass, plastic, or another capacitive touch conductive material, whichhas a rigidity sufficient to protect the underlying sensor layer fromdamage due to repeated use cycles. Alternatively or additionally, theoverlay layer can comprise a natural or synthetic fabric covering, suchas for example a cotton, canvas, wool, nylon or other woven or non-wovenfabric or sheet material.

The sensor layer 940 includes one or more capacitive touch sensors,which generate a sensor signal based on and responsive to the userinput. The sensor signal can optionally include an indication of alocation at which the user input was received by the overlay layer. Thesensor signal can correspond to a change in capacitance of the sensorlayer (or electrical components thereof) resulting from the user input.The sensor layer can generate the sensor signal based on capacitivecoupling between the object contacting the overlay layer and the sensorlayer. The sensor layer can generate the sensor signal using surfacecapacitance or projected capacitance. The sensor layer can include aconductor which acts as a capacitive layer. Example conductors includecopper foil, polychlorinated biphenyl (PCB), and indium tinoxide (ITO).In other embodiments, other conductors can be used. The sensor layer caninclude a plurality of capacitive layers (which may be separated bycorresponding insulating layers). The capacitive sensors can be providedin a variety of configurations including linear, grid, spiral, orradial, as shown in example embodiments 940A-940D in FIGS. 26A-26D. Thesensor layer may optionally comprise one or more compressible layers orstrata, whereby user input pressing harder or further into the materialis sensed and processed to generate different types or levels of systemoutput responsive to the type or level of user input.

The base layer 960 serves as a mount for the sensor layer and theoverlay layer. Generally, the sensor layer is mounted to a top surfaceof the base layer. The overlay layer is mounted to the base layer suchthat the bottom surface of the overlay layer contacts the sensor layer.The base layer can be formed of a conductive material such as aconductive plastic. Example conductive plastics include polyethylene andpolypropylene. The base layer can also house one or more output devicessuch as a speaker or other audio device 970 that produces sound, and/ora light or other visually perceptible output device 975 based on inputsfrom the sensor layer. The base layer can also house a control circuitdescribed below.

In example embodiments, the capacitive touch device includes anelectronic control circuit or system 980. The control system 980 caninclude a processor and memory. The processor may be implemented as aspecific purpose processor, an application specific integrated circuit(ASIC), one or more field programmable gate arrays (FPGAs), a group ofprocessing components, or other suitable electronic processingcomponents. The memory may comprise one or more devices (e.g., RAM, ROM,flash memory, hard disk storage) for storing data and computer softwarecode for completing and facilitating the various user or clientprocesses, layers, and modules described in the present disclosure. Thememory may be or include volatile memory or non-volatile memory and mayinclude database components, object code components, script components,or any other type of information structure for supporting the variousactivities and information structures of the inventive conceptsdisclosed herein. The memory is communicably connected to the processorand includes computer code or instruction modules for executing one ormore processes described herein. The memory optionally includes variouscircuits, software engines, and/or modules that cause the processor toexecute the systems and methods described herein, including controllingoperation of output devices as described herein. The control circuit orsystem can control operation of the output device. For example, thecontrol circuit or system can output a signal to the speaker to play asound based on a particular area of the sensor layer being triggered.The control circuit or system can include a sound database. The controlcircuit or system can receive the sounds to be played from a remotesource (e.g., via communications electronics such as Bluetooth). Thecontrol circuit or system can cause a visual output to display icons,animations, or other visual indicators corresponding to commands to bereceived by the capacitive touch device. The control circuit or systemreceives a sensor signal from the sensor layer. The control circuit orsystem can extract a location of the user input from the sensor signal.For example, the sensor signal may include the location of the userinput (e.g., a two-dimensional coordinate location corresponding to thesurface of the overlay layer). The control circuit or system candetermine the location of the user input based on the sensor signal; forexample, the sensor signal may include one or more voltage values whichthe control circuit can use to retrieve the location of the user inputfrom a database (e.g., lookup table stored in a database) mappingvoltage values to user input locations. The control circuit or systemcan determine a command indicated by the user input based on thelocation of the user input. For example, the control circuit or systemcan perform a lookup in a command database based on the location of theuser input to determine the command. The control circuit or system cancontrol operation of the output devices based on the command. In exampleembodiments, the toys can include adjustment knobs including volumeadjustment. The toys can also include lighted displays. The lighteddisplays can be activated to guide the child through a series of notes.

The control system optionally generates one or more output modes. Forexample, a startup mode may be initiated upon switching the device on,generating a sound output such as a wake-up melody or a voice greeting.One or more operational modes may be activated by actuation of a switchor by a sequence of one or more user input contacts upon the overlaypanel to trigger the capacitive touch sensors. For example, the controlsystem may generate a play-along mode which activates one or moresystem-generated melodies or songs, which the user can play along withor accompany by one or more user input contacts upon the overlay panelto trigger the capacitive touch sensors to play user-generated soundsand/or generate light outputs along with the system-generated melodiesor songs. The control system may also generate a free-play mode, inwhich the user generates melodies, songs or other output based on one ormore user input contacts upon the overlay panel. The control system mayalso generate a user-prompting mode, wherein after a predeterminedperiod (for example 10 or 15 seconds) of inactivity, a sound or visualoutput is generated to catch the user's attention. The control systemmay also generate an indexed play mode, wherein the system sequentiallyindexes through a playlist or series of songs or melodies, based on asystem-initiated and/or user-initiated sequence. The control system mayalso generate a shut-down mode based on user inactivity and/or switchingthe device off, generating a shut-down melody or voice farewell. Thesystem may also include one or more language databases, and allow userselection of the operational language, for example to switch betweenEnglish, Spanish, Chinese, and/or other languages. The system optionallyalso includes recordable memory, allowing a user to record theiractivity, for example a sound recording of music and/or voice, and toselectively play back the recording. In further embodiments, the systemmay connect or interface with one or more external databases, artificialintelligence (AI) engines, the Internet, or other sources ofinformation, to relate user input to relevant system output and/or toprompt additional user input. The system optionally also may include oneor more wired or wireless (e.g., Bluetooth, Wi-Fi, cellular, IR, RF,etc.) communication systems, allowing the system to communicate with oneor more external devices. For example, one user may play on a toy drumdevice according to an example embodiment of the present disclosure,while another user plays on a toy guitar device according to an exampleembodiment of the present disclosure, and another user plays on a toypiano device according to an example embodiment of the presentdisclosure, either in the same or remote locations, and the devicescommunicate with one another to coordinate multiple users' inputs andgenerate a combined multi-user output.

In example embodiments, the system of the present disclosure can beimplemented in any of a variety of particular applications, in the formof different devices, systems and apparatus, enabling various modes andmethods of use. For example, the system can be configured in the form ofa children's toy, to resemble a range of devices such as musicalinstruments including a xylophone, a piano, a shaker or speaker, aguitar or ukulele, or other instrument, to generate musical soundsand/or other output. In other embodiments, the system may be configuredin the form of a tablet or laptop computer, with sensor inputsgenerating voice, audio and/or visual outputs. The provision of anatural or simulated wood user input panel or surface may induce aperception of higher quality or improved performance among potentialconsumers, in comparison to products incorporating plastic or othersynthetic user interface materials. In addition, the provision of asubstantially continuous seamless exterior user input or interfacesurface, without significant crevices or recesses in or around the userinput areas, prevents the accumulation of dirt, food residue or otherdebris, facilitates easy cleanup, and reduces the potential for debristo interfere with the product's operation. In alternative exampleembodiments, the provision of a wood user interface surface allowscapacitive touch sensors to be incorporated into a variety of otherproduct formats, within the scope of the present disclosure. Forexample, a desk, table, chair, workstation or other apparatus maycomprise a wood work surface overlaying one or more capacitive touchsensors, and can function as a user interface with a computer,television, display screen, light source, audio device, or other outputdevice, allowing the user to selectively control operation of the outputdevice by contact with the wood user interface or user input surface.Similarly, a flooring panel or board may incorporate a wood contactsurface overlaying one or more capacitive touch sensors in communicationwith a computer or other electronic control system, allowing theflooring material to identify the presence of one or more personswalking over an area and serving as an alarm system, personnel monitor,foot traffic counter, presence sensor, etc. In similar fashion, acustomer display or informational sign may incorporate a wood displaysurface overlaying one or more capacitive touch sensors, and canfunction as an interactive customer display or informational sign.

FIG. 27 shows a children's orchestra toy 1100 with capacitive touchfeatures according to another example embodiment. In exampleembodiments, the orchestra toy 1100 may include a circular body 1110,one or more (six are depicted) capacitive touch pads 1120 (“cap touch”or “cap pads”), a speaker or other audio input/output 1130, one or morebatteries or other power source, and optionally a carrying or grippinghandle 1140, and is positioned as a baby toy. A natural or syntheticwood veneer or other continuous seamless cover panel or touch surface1150 may be painted, printed or otherwise marked to indicate the cap padlocations. In the depicted embodiment, the cover panel defines anannular panel surrounding a central hub 1160 with switches and controls,and a speaker 1130. Each cap touch pad 1120 optionally has acorresponding LED light source or other visual indicator. Userinteraction by touching a selected capacitive touch pad initiates anaudio playback of sound over the speaker 1130, optionally correspondingto an image or other indicator on or near the selected touch pad, forexample corresponding to the sound of a musical instrument, an animal,and/or other displayed item or object. The device may include one ormore operational modes, for example including “Freestyle”, “See n′ Say”and “Silly.” In example modes of use, touching any capacitive touchsensing input area (“cap pad”) initiates a melody riff, voice content orSFX, depending on mode and all supported by LED flashes. The centerbutton or actuator typically activates a one of several backer genremelodies, although it activates the “Spin function” in See n′ Say mode.

Example components of the orchestra toy 1100 may include:

-   -   Sonix SNC 86320B Sound Processor (16 channel).    -   1×NY9T008A for capacitive touch feature.    -   PCBs and discreet components as required.    -   3 position slide switch for Power-Volume Control (may be on the        top of the toy).    -   3 position slide switch for Mode Control        Freestyle/Explorer/Composer or Learn Mode.    -   1×Rubber Key for actuator button.    -   6×Cap Touch Pads for Loop/Channel triggers (PET, Mylar, Foil,        PCB).    -   6×SB LEDs for Touch Pad visual feedback (e.g., Blue, Violet,        Red, Orange, Yellow, Pure Green).    -   40 mm HQ Speaker in approx. 300-400 ml sealed or semi-sealed        enclosure.    -   Contacts for 3×AA battery.    -   3×AA battery for Try-Me.

In “Freestyle” mode, pressing the center button activates a basic backerbeat (percussive, and probably MIDI) in a specific genre—hip hop, rock,jazz, pop, world, etc. Each of the six cap touch graphics, when touched,overlays a genre-appropriate musical motif on top of the beat and thetouched pad's corresponding LED flashes with the overlay for visualfeedback. Most of the overlays are short instrumental loops (could be.wav or a sample) that support the underlying beat theme, but some padsmay unmute a MIDI channel. When touched again, they may change the MIDIchannel to something else, as opposed to muting the channel. Each backerbeat theme optionally has a corresponding array of unique overlays.Pressing the center button again activates a new genre backbeat and allof the loop/MIDI overlays change to align with the theme of thatparticular backer beat. Loop overlays are the same for each characterfor each backer beat, or alternatively may be playlisted for depth. In“See N Say” mode, the center button press activates a “virtual spin” ofthe circular LED array, accompanied by SFX. When the “spinning” LED'sstop, voice content and supporting sounds specific to the associatedgraphic pad will play. Touching the graphics over the cap pads will playsimilar content directly. Call outs may describe/reinforce a specificcontent suite (Animals!, Instruments!, etc.) on each spin. In “Silly”Mode, silly sounds supporting the graphics play when the cap pads aretouched. This may optionally be extended to a Silly Composer mode,similar to Freestyle mode or even a traditional Composer Mode. Backingmelody can be activated by the center button and may be nursery themedand supported with flashing LEDs.

FIGS. 28A and 28B show example embodiments of a children's guitar toy1200, 1250 with capacitive touch features according to another exampleembodiment. The guitar may include simulated body 1210, 1210′, neck1212, 1212′, head 1214, 1214′, string 1216, 1216′ and fret 1218, 1218′portions. In example embodiments the toy includes “magic strum”technology where different styles of playing produce different guitarsounds. In example embodiments the guitar toy has one or more (forexample two) capacitive touch string trigger touch pads 1220, 1220′activating either bass or multi-string strums, and the direction andcadence of strumming may simulate different playing techniques (i.e.power chords, arpeggio, etc.). In example embodiments, the guitarincludes one or more (for example, four or five) capacitive touch frettrigger touch pads 1222, 1222′, each with an associated LED 1224, 1224′,providing unique functions in each mode and broadly producing chordeffects. User interaction by touching a selected capacitive touch padinitiates an audio playback of sound over the speaker 1230, 1230′,optionally corresponding to the sound of a guitar or other stringedinstrument being played. The fret trigger LEDs may visually prompt,support or correspond with any played melody/sounds, for example toindicate which keys to touch during guided play. The guitar toys 1200,1250 preferably include a natural or synthetic wood veneer or othercontinuous seamless cover panel or touch surface 1240, 1240′ overlyingthe neck, fret, string and/or other portions, which may be painted,printed or otherwise marked to indicate the capacitive touch locations.A whammy bar 1244, 1244′ is optionally included and activates unique andiconic guitar sounds that play discreetly or overlay ongoing sounds.Example embodiments include one or more play modes, and in particularexamples has three modes, including “Free Play,” “Guided Play Mode” and“Sound Mode.”

Example components of the guitar toy 1200, 1250 may include:

-   -   Sonix SNC86320A Sound Processor.    -   1×NY9T008A.    -   PCBs and discreet components as required.    -   3 position slide switch for Power-Volume Control.    -   3 position slide switch for Mode Control for Free Play, Guided        Play or Sound Mode.    -   1×Rubber Key for Melody Button.    -   2×Cap Touch Pads for String triggers (PET, Mylar, Foil, PCB).    -   4×Cap Touch Pads for Chord triggers (PET, Mylar, Foil, PCB).    -   1 Mechanical key for Whammy Bar.    -   4 SB LEDs supporting Fret triggers (e.g., Red, Orange, Pure        Green, Blue).    -   40 mm HQ Speaker in a 350 ml sealed enclosure.    -   Contacts for 3×AA battery.    -   3×AA Battery for Try-Me.

In Free Play mode, sounds played by the guitar 1200, 1250 vary dependingon how it is played. In example embodiments, sounds played willintegrate with a backer melody when activated by the actuator button. Inexample embodiments, there are two string triggers, with the uppertrigger playing a bass note and the lower trigger the massed strum soundallowing variability when playing; down and up-strumming will producedifferent sounds, and the user can noodle either trigger to hear bass orstrum/treble and a fast downward stroke will play a power chord. Inexample embodiments, normally, all sounds are in the key of G, buttouching the fret triggers while strumming can change the played key toD, C, or E-(TBC). Alternately, the fret keys can overlay differentguitar styles loops when no backer melody is playing—Blues slide guitar,Rock arpeggio riffs, Van Halen tapping technique, whammy bar tremoloetc. In example embodiments, the whammy bar adds additional guitareffect overlays to the overall mix. In Guided Play Mode strumming willinitiate a simple backer (autoplay) and the LEDs indicate which Fretkeys to touch to create a melodic composition. If a backer melody isactivated, the guitar will indicate via LED which chords to touch andwhen, to promote the appearance that the user is playing guitar. If anincorrect chord is touched, the IC can immediately adjust key to playin-key with the backer melody. In example embodiments, the backermelodies run 20-30 seconds and are realized in different styles. Theplayed guitar sound could also vary with each melody—electric, acoustic,banjo, etc. Sound Mode (optional) is intended for the youngest infants,where the two string triggers are bonded together into a single triggerthat activates simple backing instrumentation and the fret triggersoverlay different instrument loops. This approach is fundamentallydifferent from un-muting pre-composed guitar MIDI tracks within thebacker melody and should provide enhanced free form play. The blueactuator button can still play/index through simpler backers with fewerinstruments and can attempt to match key by pitching the overlays. Theintent is to make it very easy to play and achieve harmonious output.

FIGS. 29A and 29B show example embodiments of children's keyboard toys1300, 1350, with capacitive touch features. In example embodiments thekeyboard toy includes a larger simulated 2-octave piano keyboard 1310,1310′ with one or more play modes, for example three modes: “FreeformPlay,” “Guided Play” and “Silly Play.” User interaction by touching aselected capacitive touch pad on the keyboard initiates audio playbackof sound over the speaker 1312, 1312′, optionally corresponding to thesound of a piano or other keyboard instrument being played. In exampleembodiments, the piano 1300, 1350 may have capacitive touch padscorresponding to 14 major keys but no minor keys, and each major key issupported by an adjacent LED 1314, 1314′. One or more (four are shown)character icons 1320, 1320′ on either side of the keyboard are cap touchenabled and change the instrument voice or promote a specific musicconstruct in Guided Play Mode. A Play Assist feature may auto correctoff-key inputs when the infant is playing along with a backer melody. Anatural or synthetic wood veneer or other continuous seamless coverpanel or touch surface 1330, 1330′ may be painted, printed or otherwisemarked in a simulated piano keyboard pattern to indicate key positionscorresponding to capacitive touch pad locations.

Example components of keyboard toys 1300, 1350 may include:

-   -   Sonix SNC8600B series-16 channel part for full polyphony        -   Sonix SNC8600C series-24 channel part (optionally) for full            polyphony playing over a complex musical backer (Musical            IQ).    -   External Flash memory (16 Mbit for example).    -   N55P242 I/O Extender to drive the 14 LEDs.    -   Capacitive Touch Controllers:        -   1×NY9T016A        -   2×NY9T004A    -   PCBs and discreet components as required.    -   3 position slide switch for Power-Volume Control.    -   3 position slide switch for Mode Control for Free Play, Guided        Play and Silly Play.    -   2 position slide switch for Play Assist mode.    -   1×Rubber Key for Blue Melody Button.    -   4×circular Capacitive Touch Pads for Instrument changes (PET,        Mylar, Foil, PCB).    -   14×Capacitive Touch Pads for Piano key triggers (PET, Mylar,        Foil, PCB).    -   40 mm HQ Speaker in 400 ml sealed enclosure.    -   Contacts for 3×AA battery.    -   3×AA Battery for Try-Me.

Freeform play mode allows the child or other user to experiment with atwo-octave piano. The character/instrument touch pads flanking the sidesof the keyboard will change the instrument voice. Instruments simulatedby the keyboards 1300, 1350 may include, for example, piano,synthesizer, Hammond Organ and Hip-Hop mode. Hip Hop mode may include asound bank that plays iconic motifs from the Hip Hop genre on part ofthe keyboard. In Learn to Play mode, the Piano can play rudimentary,pre-defined sequences that prompt the toddler or other user to play thesequences back in similar fashion to a musical Simon toy, supported byLEDs and possibly supported by voice. The character pads may also changeinstrument or change the voice in Learn to Play mode. Teachingapplications or modes of use, optionally termed musical IQ, may call outmusical concepts (scale, motif, chord, pitch, arpeggio, etc), followedby quick demonstration of the musical concept. In example embodiments,engaging the Play Assist function may automatically and quickly correctany key input to the “correct” key input, with corresponding LED flashesand sounds. In Silly Mode, the Cap Touch Character pads that change thePiano's voice may change the keyboard's voice to unique silly soundbanks of animal sounds, supporting SFX and instrument sounds. Keypresses are reinforced with associated LEDs and the played sounds.Backer melodies activated by the blue actuator button may be traditionalnursery songs or other content. Play Assist functionality may optionallybe provided.

FIG. 30 shows a children's table toy 1400 with capacitive touch featuresaccording to another example embodiment. In an example embodiment thetoy includes capacitive touch pads 1410 corresponding to a plurality ofdifferent types of instruments, which upon contact by the user will playaudio sounds through the speaker corresponding to the selectedinstrument type shown on the touch pad. For example, the toy may includetouch pads having images of one or more keyboard instruments, percussioninstruments, stringed instruments, wind instruments, horns, etc. In thedepicted example, the toy includes touch pads indicating a marquee1-octave keyboard and 21 different instrument-themed touch points,including an inner circular array of 12 drum instruments and an outercircular array of 9 larger conventional instruments. Each of the 12 druminstruments has a corresponding LED 1412. The table 1400 preferablyincludes a top surface comprising a natural or synthetic wood veneer orother continuous seamless cover panel or touch surface 1420, painted,printed or otherwise marked with a simulated piano keyboard patternand/or one or more additional musical instrument types corresponding tocapacitive touch pad locations. The table top with the cover panel ortouch surface 1420 is supported by a plurality of legs 1430, configuredto support the table top a distance above the ground, a floor or othersupport surface.

Example components of the table toy 1400 may include:

-   -   Sonix SNC86320C 24 channel MIDI integrated circuit.    -   External Flash memory as required (16 Mbit for example).    -   LDO for Flash if required by SNC86k.    -   1-2 Capacitive Touch Controller(s).    -   PCBs and discreet components as required.    -   3 position slide switch for Power-Volume Control.    -   3 position slide switch for Mode Control for Melody Mode, Loop        Mode and Mood Mode.    -   1×Rubber Key for Blue Melody Actuator Button.    -   6×Circular Capacitive Touch Pads for Instrument changes.    -   3×Character Capacitive Touch Pads.    -   12×Square capacitive touch pads for Percussion Instruments.    -   7-12×Capacitive Touch Pads Piano keyboard Triggers (7 without        minor keys).    -   40 mm HQ Speaker in 300 ml sealed enclosure.    -   Contacts for 3×AA battery.    -   3×AA Battery for Try-Me.

Melody Mode allows the infant or other user to sequentially step throughpre-composed melodies in various styles by activating subsets ofinstruments in the mix for short durations. In example embodiments,pressing the center blue actuator button will play individual melodiesspanning multiple musical genres, and as the melody plays, LEDscorresponding to each instrument will flash when the instruments playnotes. In example embodiments, touching one or more different instrumenticons when a melody is playing will mute all of the other playinginstruments as the touched instruments continue to execute the melodyfor some interval (for example 2-4 seconds). Subsequently, pressingadditional instruments will play those instrument sounds for the shortinterval until the infant has stepped through the entire melody or themelody times out. The Table's Loop Mode allows multiple percussioninstruments to play together, optionally with a limitation of only fourinstruments playing simultaneously and with each percussion tracksupported visually by the Instrument Icon's adjacent LED. The centerblue actuator button changes the percussive mix to match an alternatestyle—e.g., reggae, ska, jazz, country, blues, etc. Additionally, theouter instruments can play 4 second or other timed solo loops,appropriate to the current musical genre, on top of the executing mix.The piano allows overlay play in key with the executing outer instrumentloops (if active) again overlaying the playing beat style. The innerpercussive instruments may not change key. Mood Mode provides four moodthemes, selected by the blue actuator button, for example includingEnergetic, Peaceful, Epic and Quirky modes. Pressing the actuator buttonoptionally allows a user to hear an example of what the mood can soundlike with a selection of instruments. For each mood, instrument soundsare extrapolated to similar sounds—where the maraca can be rain, arattlesnake a salsa rhythm, etc. The trumpet could be a car horn, siren,dinosaur roar, etc., similar to a sound effect board suitable for smallchildren. A Free Play mode optionally plays short example sections todemonstrate possibilities to the user.

In example embodiments, toys according to the present disclosure mayhelp children develop both fine and gross motor skills and introducechild to color and musical note identification. The toys may optionallyinteract in multiple languages, for example, English, French, Spanish,etc. The toys may include visual (lights, display screen, etc.), audible(melodies and other sound effects), and/or tactile (buzzer, surfacefeatures, etc.) interactivity features.

While the invention has been described with reference to exampleembodiments, it will be understood by those skilled in the art that avariety of modifications, additions, and deletions are within the scopeof the invention, as defined by the following claims.

What is claimed is:
 1. A children's toy comprising: a user input panelcomprising a substantially continuous cover portion comprising a naturalor synthetic wood touch surface and further comprising at least onecapacitive touch pad; a processor configured to receive an input signalcorresponding to a user interaction with the at least one capacitivetouch pad; and an audio speaker configured to receive an output signalfrom the processor and to output a sound corresponding to the userinteraction with the at least one capacitive touch pad wherein the toyis a children's orchestra toy, and wherein the user input panel isgenerally circular, and the cover portion comprises an annular panel ofwood veneer surrounding a central hub portion.
 2. The children's toy ofclaim 1, wherein the touch surface of the user input panel furthercomprises markings applied thereon.
 3. The children's toy of claim 1,further comprising a plurality of different play modes corresponding todifferent output signals from the processor and configured to general aplurality of different output sounds from the audio speaker responsiveto the user interaction with the at least one capacitive touch pad. 4.The children's toy of claim 3, wherein the different output soundscorresponding to the different play modes comprise sounds selected froma melody riff, a voice, a backer beat, an instrumental loop, a guitarriff, a musical scale, and an animal sound.
 5. The children's toy ofclaim 1, further comprising at least one LED light source associatedwith the at least one capacitive touch pad.
 6. The children's toy ofclaim 5, wherein the at least one LED light source outputs a visiblelight signal responsive to the user interaction with the at least onecapacitive touch pad.
 7. The children's toy of claim 5, wherein the atleast one LED light source outputs a visible light signal indicating aprompt for a suggested user interaction with the at least one capacitivetouch pad.
 8. The children's toy of claim 1, further comprising at leastone character image applied on the touch surface, and further comprisinga capacitive touch pad associated with each character image.
 9. Thechildren's toy of claim 1, wherein the toy is a table having a pluralityof legs supporting the user input panel a distance above a supportsurface.
 10. The children's toy of claim 1, wherein the natural orsynthetic wood touch surface has a material thickness of between about 1mm to about 5 mm.
 11. The children's toy of claim 10, wherein thenatural or synthetic wood touch surface has a material thickness ofbetween 2 mm to 4 mm.
 12. The children's toy of claim 10, wherein thenatural or synthetic wood touch surface has a material thickness ofbetween 2.5 mm to 3 mm.
 13. The children's toy of claim 1, wherein thenatural or synthetic wood touch surface comprises a plywood material.